Artist.
Japanese name: 白須 遙一 (Shirasu Youichi)
Circle & site name: 氷ひょう*炭たん (Hyou-Hyou Tan-Tan) or あわ雪たんたん
https://www.pixiv.net/users/198935
https://www.pixiv.net/stacc/shirasu
https://twitter.com/shirasu_U_0
https://twitter.com/intent/user?user_id=40241211
https://seiga.nicovideo.jp/user/illust/206739
https://www.nicovideo.jp/user/206739
https://sketch.pixiv.net/@shirasu
https://www.tinami.com/creator/profile/16106
http://iacwhite.x.fc2.com
http://photo.mixi.jp/home.pl?owner_id=5370332
http://www.stickam.jp/profile/yumenoise
http://twitpic.com/photos/shirasu_U_0
http://yfrog.com/user/shirasu_U_0/photos
